🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.41 AU - 2.87 AU

Year: 1515 Days

Day: 20 Hours

Environment

Temp: -78 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.4

Radius: 12.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.66 AU - 8.1 AU

Year: 7079 Days

Day: 5.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,581,975 km

• M1: 194,328 km (0.066 R)
• M2: 284,685 km (0.09 R)
• M3: 429,047 km (0.096 R)
• M4: 1,039,855 km (0.115 R)
• M5: 1,162,675 km (0.09 R)
• M6: 1,366,128 km (0.057 R)
• M7: 1,482,365 km (0.04 R)
• M8: 1,745,807 km (0.111 R)
• M9: 1,980,825 km (0.032 R)
• M10: 2,341,655 km (0.088 R)
• M11: 2,846,847 km (0.114 R)
• M12: 3,439,105 km (0.079 R)
• M13: 3,627,000 km (0.098 R)
• M14: 3,901,512 km (0.111 R)
• M15: 3,985,138 km (0.105 R)
• M16: 4,529,225 km (0.028 R)
• M17: 4,975,476 km (0.105 R)
• M18: 5,157,985 km (0.086 R)
• M19: 5,561,002 km (0.041 R)
• M20: 6,299,267 km (0.025 R)
• M21: 6,430,764 km (0.101 R)
• M22: 6,797,428 km (0.072 R)
• M23: 7,068,350 km (0.067 R)
• M24: 7,377,419 km (0.112 R)
• M25: 7,585,958 km (0.047 R)
• M26: 7,761,287 km (0.089 R)
• M27: 8,878,035 km (0.046 R)
• M28: 10,353,519 km (0.072 R)
• M29: 11,499,439 km (0.098 R)
• M30: 12,354,391 km (0.073 R)
• M31: 12,685,451 km (0.106 R)
• M32: 12,893,840 km (0.025 R)
• M33: 13,019,503 km (0.087 R)
• M34: 13,145,464 km (0.113 R)
• M35: 13,483,555 km (0.115 R)
• M36: 13,611,013 km (0.089 R)
• M37: 14,125,031 km (0.081 R)
• M38: 14,297,816 km (0.094 R)
• M39: 14,601,799 km (0.114 R)
• M40: 15,794,693 km (0.119 R)
• M41: 15,974,061 km (0.117 R)
• M42: 16,154,027 km (0.03 R)
• M43: 16,561,681 km (0.091 R)
• M44: 18,414,002 km (0.109 R)
• M45: 19,268,804 km (0.099 R)
• M46: 19,412,568 km (0.067 R)
• M47: 19,942,743 km (0.098 R)
• M48: 20,477,555 km (0.047 R)
• M49: 21,066,522 km (0.103 R)
• M50: 21,710,840 km (0.057 R)
• M51: 22,210,796 km (0.077 R)
• M52: 22,563,099 km (0.083 R)
• M53: 23,785,014 km (0.086 R)
• M54: 23,939,250 km (0.085 R)
• M55: 25,974,678 km (0.097 R)
• M56: 26,345,831 km (0.069 R)
• M57: 26,772,185 km (0.118 R)
• M58: 27,308,343 km (0.085 R)
• M59: 28,282,525 km (0.119 R)
• M60: 28,773,804 km (0.049 R)
• M61: 29,378,030 km (0.081 R)
• M62: 29,654,188 km (0.099 R)
• M63: 30,097,745 km (0.104 R)
• M64: 30,320,347 km (0.092 R)
• M65: 30,543,397 km (0.083 R)
• M66: 31,610,778 km (0.058 R)
• M67: 31,893,668 km (0.085 R)
• M68: 32,007,212 km (0.054 R)
• M69: 32,177,455 km (0.101 R)
• M70: 32,462,140 km (0.072 R)
• M71: 32,633,280 km (0.087 R)
• M72: 32,747,572 km (0.046 R)
• M73: 33,608,957 km (0.077 R)
• M74: 33,782,042 km (0.067 R)
• M75: 33,955,575 km (0.107 R)
• M76: 34,303,390 km (0.106 R)
• M77: 34,419,478 km (0.043 R)
• M78: 34,885,625 km (0.066 R)
• M79: 36,296,632 km (0.072 R)
• M80: 36,652,226 km (0.08 R)
• M81: 37,068,557 km (0.085 R)
• M82: 37,426,694 km (0.07 R)
• M83: 38,206,698 km (0.12 R)
• M84: 38,628,863 km (0.071 R)
• M85: 40,027,005 km (0.094 R)
• M86: 40,455,752 km (0.098 R)
• M87: 40,639,907 km (0.118 R)
• M88: 41,379,669 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.2

Radius: 3.7

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.82 AU - 14.76 AU

Year: 18082 Days

Day: 18.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,581,975 km

• M1: 50,564 km (0.109 R)
• M2: 75,547 km (0.092 R)
• M3: 120,875 km (0.108 R)
• M4: 167,998 km (0.054 R)
• M5: 210,933 km (0.09 R)
• M6: 245,789 km (0.098 R)
• M7: 376,987 km (0.116 R)
• M8: 420,370 km (0.1 R)
• M9: 465,549 km (0.101 R)
• M10: 628,012 km (0.049 R)
• M11: 715,676 km (0.115 R)
• M12: 1,692,251 km (0.088 R)
• M13: 1,716,486 km (0.037 R)
• M14: 1,864,588 km (0.111 R)
• M15: 1,965,716 km (0.099 R)
• M16: 2,306,201 km (0.084 R)
• M17: 2,865,248 km (0.04 R)
• M18: 3,070,347 km (0.109 R)
• M19: 3,219,795 km (0.113 R)
• M20: 4,067,267 km (0.111 R)
• M21: 4,165,403 km (0.106 R)
• M22: 4,464,748 km (0.037 R)
• M23: 4,770,975 km (0.061 R)
• M24: 5,013,922 km (0.09 R)
• M25: 5,189,849 km (0.094 R)
• M26: 5,511,634 km (0.078 R)
• M27: 6,325,148 km (0.088 R)
• M28: 6,400,994 km (0.109 R)
• M29: 6,591,731 km (0.12 R)
• M30: 6,979,040 km (0.059 R)
• M31: 7,654,175 km (0.101 R)
• M32: 8,433,131 km (0.027 R)
• M33: 8,642,269 km (0.028 R)
• M34: 10,375,809 km (0.074 R)
• M35: 10,599,907 km (0.119 R)
• M36: 10,780,322 km (0.075 R)
• M37: 10,916,306 km (0.068 R)
• M38: 11,327,700 km (0.1 R)
• M39: 11,790,556 km (0.087 R)
• M40: 11,930,729 km (0.098 R)
• M41: 13,459,021 km (0.089 R)
• M42: 13,801,451 km (0.081 R)
• M43: 14,395,205 km (0.052 R)
• M44: 15,149,028 km (0.06 R)
• M45: 15,454,058 km (0.079 R)
• M46: 16,070,402 km (0.115 R)
• M47: 17,913,148 km (0.037 R)
• M48: 18,020,410 km (0.088 R)
• M49: 18,668,767 km (0.105 R)
• M50: 21,337,443 km (0.101 R)
• M51: 21,394,291 km (0.052 R)
• M52: 21,508,135 km (0.09 R)
• M53: 21,908,309 km (0.111 R)
• M54: 22,137,942 km (0.088 R)
• M55: 23,650,526 km (0.103 R)
• M56: 24,063,416 km (0.088 R)
• M57: 24,657,469 km (0.099 R)
• M58: 25,196,171 km (0.103 R)
• M59: 25,799,200 km (0.11 R)
• M60: 25,981,111 km (0.101 R)
• M61: 26,590,423 km (0.072 R)
• M62: 26,774,129 km (0.116 R)
• M63: 27,512,993 km (0.098 R)
• M64: 28,071,741 km (0.061 R)
• M65: 29,011,066 km (0.075 R)
• M66: 29,263,288 km (0.086 R)
• M67: 29,642,968 km (0.113 R)
• M68: 29,769,976 km (0.08 R)
• M69: 29,833,406 km (0.116 R)
• M70: 32,280,977 km (0.115 R)
• M71: 32,346,351 km (0.081 R)
• M72: 33,926,104 km (0.094 R)
• M73: 35,463,372 km (0.113 R)
• M74: 36,206,574 km (0.101 R)
• M75: 36,478,094 km (0.094 R)
• M76: 38,466,998 km (0.088 R)
• M77: 39,160,833 km (0.094 R)
• M78: 39,999,030 km (0.114 R)
• M79: 41,409,139 km (0.083 R)
• M80: 42,620,284 km (0.099 R)
• M81: 43,554,373 km (0.086 R)
• M82: 44,422,639 km (0.073 R)
• M83: 45,004,724 km (0.097 R)
• M84: 45,077,578 km (0.037 R)
• M85: 45,808,962 km (0.11 R)
• M86: 46,102,623 km (0.055 R)
• M87: 46,176,225 km (0.108 R)
• M88: 49,374,029 km (0.109 R)
• M89: 50,506,186 km (0.084 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 19,607 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit